Inverted shampoo bottle shower holder

My wife was frustrated with not being able to stand these oddly shaped bottles upside down to eek out the last few drops. Being a loving husband, I used this as an opportunity to get a couple more rolls of filament and solve her problem at the same time.

I also included a version with a slatted bottom for holding other types of bottles. That one has a slot to hold a razor as well.

These can be held to the wall using Command Strip refills. Been on the wall for almost three years now without any issues. 3M definitely deserves the credit, they make some great sticky stuff.